(C)在太阳系中,地球围绕太阳转,月球又围绕地球转(每月一圈),因三者的相对位置变化而形成了不同的月相。让我们一起来了解一下并完成下列任务吧！(5分)
Here's the moon cycle. The Moon goes around the Earth. It does not have its own light. The Sun gives light to the Moon. When the Moon is between the Earth and the Sun, we cannot see the Moon at all. This phase(月相) is called the New Moon. After a week, we can see half of the Moon. This phase is called the First Quarter. About two weeks after the New Moon, we can see the Full Moon. When the Moon comes back between the Earth and the Sun, it enters the New Moon again.
任务一:在右图中圈出文中提到的三个月相。(3分)　　　　　　　　　　SUN MON TUE WED THU FRI SAT
任务二:解决问题)观察右图,回答下列问题。(2分)
1. When was the Full Moon in July 2017?
It was on __________________________.
2. Was the phase on July 31st the First Quarter?
__________________________
　　　　　　　　　　　　　　　　　　　　　　　　　　　　

任务一：
JULY 2017
SUN MON TUE WED THU FRI

任务二：1. July 9th 解析：the Full Moon叫作满月，是在7月1号half of the moon半圆形月亮出现一周后出现，观察右图，7月9号出现满月。
2. No，it wasn’t. 解析：the First Quarter指half of the moon，半圆形月亮，观察右图，7月30号是半圆形月亮，7月31号就没有半圆了。